Difuzor dual pentru exterior (Waterproof Dual-Projection Speaker), pentru sisteme de Public Address (PA), trepte 5W-10W-20W@100V, speaker 6″×2, Max. SPL (Rated
Difuzor incastrabil (Ceiling Speaker) ITC T-105U, pentru sisteme de Public Address (PA), trepte 1.5W-3W-6W@100V, speaker 5″, SPL (1W/1M) 89dB, frequency